2021 GMC Sierra 1500 SLE Specs

GMC Sierra 1500

2021 GMC Sierra 1500 2WD Double Cab 147" SLE powered by 2.7-liter Inline-4 Gas Engine with 8-Speed Automatic transmission.

Back to 2021 GMC Sierra 1500
Overview
Select configuration:
TBC
Starting Price (MSRP)
Engine
2.7-liter Inline-4 Gas
Transmission
8-Speed Automatic
Drivetrain
Rear-Wheel Drive
Body Type
Truck
Seating capacity
6 seater
Trunk Volume
TBC
Fuel Economy
City: 20 MPG
Hwy: 23 MPG

Performance Specs

Engine and Transmission

  • Engine
    2.7-liter Inline-4 Gas
  • Horsepower
    310 hp @ 5600 rpm
  • Torque
    348 lb-ft @ 1500 rpm
  • Transmission
    8-Speed Automatic
    10-Speed Automatic (Optional)
  • Drivetrain
    Rear-Wheel Drive

Steering

  • Steering Type
    Electric Rack & Pinion
  • Turning Diameter
    46.3 ft

Wheels

  • Wheels Type
    Aluminum Wheels
  • Front Wheel Size
    17" x 8.0"
  • Rear Wheel Size
    17" x 8.0"

Tires

  • Front Tire
    255/70R17
  • Rear Tire
    255/70R17
  • Spare Tire
    255/70R17

Fuel and MPG

Fuel Economy

  • Combined
    21 MPG
  • City
    20 MPG
  • Highway
    23 MPG

Emissions

  • CO2 Emissions @ 15K mi/year
    8.4 (2020) Tons/yr

Fuel Tank

  • Fuel Tank Capacity
    24 gallons
  • Cruising Range City
    480 miles
  • Cruising Range Highway
    552 miles

Dimensions and Measurement

Exterior Dimensions

  • Length
    231.75 in
  • Height
    75.63 in
  • Max Width
    81.24 in
  • Wheelbase
    147.44 in

Interior Space

  • Seating Capacity
    6 seater
  • Front Seat Leg Room
    44.53 in
  • Front Seat Headroom
    43.03 in
  • Front Seat Shoulder Room
    66.02 in
  • Front Seat Hip Room
    61.18 in
  • Rear Seat Leg Room
    35.24 in
  • Rear Seat Headroom
    39.88 in
  • Rear Seat Shoulder Room
    64.88 in
  • Rear Seat Hip Room
    60.24 in

Weight and Towing

  • Maximum Towing Capacity
    11,300 lbs

Colors and Materials

Standard Interior Materials

  • Dark Walnut/Slate, Cloth seat trim
  • Jet Black, Cloth seat trim

Features and Options

Infotainment

  • HD Radio
    Standard
  • Bluetooth Connection
    Standard
  • Hard Disk Drive Media Storage
    Not Available
  • Premium Sound System
    Not Available
  • Satellite Radio
    Standard
  • Smart Device Integration
    Optional
  • WiFi Hotspot
    Standard
  • Auxiliary Audio Input
    Standard
  • Entertainment System
    Not Available
  • MP3 Player
    Standard

Interior Trim

  • Bucket Seats
    Standard
  • Cloth Seats
    Standard
  • Leather Seats
    Standard
  • Leather Steering Wheel
    Standard
  • Premium Synthetic Seats
    Standard
  • Vinyl Seats
    Standard
  • Woodgrain Interior Trim
    Not Available
  • Sun/Moonroof
    Not Available

Comfort

  • Head-Up Display
    Not Available
  • Navigation System
    Not Available
  • Steering Wheel Audio Controls
    Standard
  • Power Liftgate
    Not Available
  • Power Mirror(s)
    Standard
  • A/C
    Standard
  • Adaptive Cruise Control
    Standard
  • Automatic Parking
    Not Available
  • Climate Control
    Standard
  • Cooled Front Seat(s)
    Not Available
  • Cooled Rear Seat(s)
    Not Available
  • Cruise Control
    Standard
  • Hands-Free Liftgate
    Not Available
  • Heated Front Seat(s)
    Standard
  • Heated Rear Seat(s)
    Not Available
  • Heated Steering Wheel
    Standard
  • Keyless Entry
    Standard
  • Multi-Zone A/C
    Standard
  • Power Driver Seat
    Standard
  • Power Passenger Seat
    Not Available
  • Remote Engine Start
    Standard
  • Remote Trunk Release
    Not Available
  • Seat Memory
    Not Available
  • Universal Garage Door Opener
    Standard
  • Seat-Massage
    Not Available
  • Rear A/C
    Standard
  • Keyless Start
    Standard
  • Navigation from Telematics
    Not Available
  • Telematics
    Standard

Additional Packages

Driver Alert Package I

includes (UD5) Front and Rear Park Assist, (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert (Includes Perimeter Lighting. Includes (V76) recovery hooks on 2WD models. Not available with (RG4) Fleet Delete Base Content Package.) Driver Alert Package I Lane Change Alert with Side Blind Zone Alert1 Rear Cross Traffic Alert1 Front and Rear Park Assist1 Perimeter Lighting May require additional optional equipment

Driver Alert Package II

includes (UEU) Forward Collision Alert, (UHX) Lane Keep Assist/Lane Departure Warning, (UHY) Automatic Emergency Braking, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam headlamps, (KSG) Adaptive Cruise Control and (UE4) Following Distance Indicator (Requires (PQB) Driver Alert Package I. Not available with (WPF) Fleet Comfort Package or (RG4) Fleet Delete Base Content Package.) Driver Alert Package II Lane Keep Assist with Lane Departure Warning1 Automatic Emergency Braking1 Front Pedestrian Braking1 Forward Collision Alert1 Following Distance Indicator1 Adaptive Cruise Control - Camera1 Safety Alert Seat1 IntelliBeam® May require additional optional equipment

Fleet Comfort Package

includes (CJ2) dual climate control, (A2X) 10-way power driver seat including power lumbar, (KA1) heated driver and passenger seats, (N37) manual tilt/telescoping steering column, (C49) rear-window defogger, (KI4) 120-volt power outlet and (KC9) 120-volt bed-mounted power outlet (Requires (RG4) Fleet Delete Base Content Package. Not available with (PCQ) SLE Convenience Package or (PDJ) Driver Alert Package II.)

LPO, GMC Protection Package

includes (RIA) all-weather floor liner, LPO and (VQK) front and rear Black molded splash guards, LPO, (dealer-installed) (Replaces (B32) and (B33) rubberized-vinyl floor mats.) GMC Protection Package All-weather floor liner Front and rear Black molded splash guards

Max Trailering Package

includes 9.76" rear axle, (GU6) 3.42 axle ratio, enhanced cooling radiator, revised shock tuning for increased control, heavier duty rear springs, increased RGAWR and (KW5) 220-amp alternator (Not available with (TRE) stock order types. Available for (SRE) sold order types only. Requires (L84) 5.3L EcoTec3 V8 engine, (Z82) Trailering Package, (G80) auto-locking rear differential and 18" or 20" wheels and tires. Includes (JL1) trailer brake controller. Not available with 22" LPO wheels, (RG5) Fleet Delete Trailering Package, (RG6) Fleet Delete Auto-Locking Rear Differentia Package or (X31) X31 Off-Road Package.) Max Trailering Package Trailering Package1 Increased towing and GCWR Automatic locking rear differential Handling/Trailering2 Suspension Package Enhanced cooling radiator Revised shock tuning Heavier duty rear springs and increased RGAWR 9.76" rear axle 3.42 axle ratio Trailer brake controller May require additional optional equipment

Preferred Package

includes (UG1) Universal Home Remote, (A48) rear sliding power window, (KI4) 120-volt power outlet, (KC9) 120-volt bed-mounted power outlet, (IOS) 8" diagonal Premium GMC Infotainment System, SiriusXM with 360L, (UVB) HD Rear Vision Camera and (U2L) HD Radio (Requires (JL1) trailer brake controller. Includes (MCR) USB Ports (Instrument Panel with bench seat). Not available with (RG4) Fleet Delete Base Content Package, (RG5) Fleet Delete Trailering Package or (RG6) Fleet Delete Auto-Locking Rear Differential Package.) Preferred Package Universal Home Remote Rear sliding power window 120-volt power outlet 120-volt box-mounted power outlet 8" diagonal Premium GMC Infotainment System Wireless Phone projection for Apple CarPlay and Android Auto SiriusXM with 360L1 trial subscription USB Ports (Instrument Panel with bench seat)2 HD Radio Cloth Rear Seat Storage Package (On Crew Cab models only) Bose®3 Premium Sound System with Richbass® woofer (On Elevation models only) May require additional optional equipment

ProGrade Trailering System

includes (PZ8) Hitch Guidance with Hitch View, (JL1) trailer brake controller and (U1D) In-vehicle Trailering App (Requires (PDQ) SLE Preferred Package. Also requires (NHT) Max Trailering Package or (Z82) Trailering Package. Not available with (UD7) Rear Park Assist or (WPF) Fleet Comfort Package.) ProGrade Trailering System Hitch Guidance with Hitch View1 In-vehicle Trailering App

Remote Start Package

includes (BTV) Remote Start, (UTJ) content theft alarm and (C49) rear-window defogger (Not available with (PCQ) SLE Convenience Package. Requires (RG4) Fleet Delete Base Content Package.)

SLE Preferred Equipment Group

includes standard equipment

Safety

Safety Features

  • Back-Up Camera
    Standard
  • Cross-Traffic Alert
    Standard
  • Rear Parking Aid
    Standard
  • Blind Spot Monitor
    Standard
  • Lane Departure Warning
    Standard
  • Lane Keeping Assist
    Standard
  • ABS
    Standard
  • Night Vision
    Not Available
  • Tire Pressure Monitor
    Standard
  • Brake Assist
    Not Available
  • Stability Control
    Standard
  • Traction Control
    Standard

US NHTSA crash test result

  • Overall Rating
  • Frontal Barrier Crash Rating
  • Side Crash Rating
  • Rollover Rating

Airbags

  • Driver Air Bag
    Standard
  • Front Head Air Bag
    Standard
  • Front Side Air Bag
    Standard
  • Knee Air Bag
    Not Available
  • Passenger Air Bag
    Standard
  • Rear Head Air Bag
    Standard
  • Rear Side Air Bag
    Not Available
  • Seatbelt Air Bag
    Not Available

Warranty

Warranty Summary

  • Basic
    3 Years / 36,000 Miles
  • Corrosion
    3 Years / 36,000 Miles
  • Drivetrain Note
    HD Duramax Diesel: 5 Years/100,000 Miles; Qualified Fleet Purchases: 5 Years/100,000 Miles
  • Drivetrain
    5 Years / 60,000 Miles
  • Maintenance Note
    1 Year/1 Visit
  • Roadside Assistance Note
    HD Duramax Diesel: 5 Years/100,000 Miles; Qualified Fleet Purchases: 5 Years/100,000 Miles
  • Roadside Assistance
    5 Years / 60,000 Miles
  • Rust-Through
    6 Years / 100,000 Miles
  • Warranty Note
    Preliminary 2021 Warranty
Popular Tags Cars